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A007844 as a simple table

na(n)
01
13
26
39
49
512
615
718
818
921
1024
1127
1227
1327
1430
1533
1636
1736
1839
1942
2045
2145
2248
2351
2454
2554
2654
2757
2860
2963
3063
3166
3269
3372
3472
3575
3678
3781
3881
3981
4081
4184
4287
4390
4490
4593
4696
4799
4899
49102
50105
51108
52108
53108
54111
55114
56117
57117
58120
59123
60126
61126
62129
63132
64135
65135
66135

[1,3,6,9,9,12,15,18,18,21,24,27,27,27,30,33,36,36,
 39,42,45,45,48,51,54,54,54,57,60,63,63,66,69,72,
 72,75,78,81,81,81,81,84,87,90,90,93,96,99,99,102,
 105,108,108,108,111,114,117,117,120,123,126,126,
 129,132,135,135,135]